The Story of the Growth of the Son-In-Law

Lin Yu, this useless son-in-law whom everyone in Jiangcheng City knew, had been living in the Su family for three years. He had to get up before dawn every day to prepare breakfast for the Su family. If he made any mistakes, he would be scolded. The relatives of the Su family even used him as a punching bag and humiliated him wantonly. Until one day I picked up an ancient book in the trash...